frequency range operating t emperature storage t emperature frequency t olerance @ 25c frequency stability vs. t emp. frequency stability vs. aging frequency stability vs. supply v oltage frequency stability vs. load 10% frequency stability vs. reflow supply v oltage output v oltage level output load phase noise @ 25c current consumption rise and fall t ime duty cycle (symmetry) start-up t ime output w ave form output format abracon is iso 9001 / qs 9000 cer tified abracon is cer tified 303 3 2 esperanza, ranc ho santa mar g arita, califo r nia 92688 tel 94 9-546- 8 0 00 | fa x 949 -546- 800 1 | ww w . a b rac o n . c o m ||||||||||||||| astx-h08k 3 2.7 68k h z t em peratur e com p e n sat e d crystal o scillator 3 2.7 68k h z t em peratur e com p e n sat e d crystal o scillator standard specifications: applications: ? t est equipment ? cellular base station & gps na vigation system ? mobile comm unication equipment. features: ? compact and lo w in height. ? 0.01uf decoupling capacitor b uilt-in ? wide frequency r ange; frequency stability 7 .0 x 5 .0 x 2 . 5mm *rohs compliant p arameters 32.768khz - 30 c to + 75 c (see t able 1 for options) - 50 c to + 100 c 3.0 ppm 2.5 ppm standard (see t able 1 for options) 1 ppm / 1st year 0.3 ppm (5% change) 0.3 ppm (10% change) 1 ppm max. 1 reflow and measured 24 hours afterwards 3.0v standard (see t able 2 for options) 3.0v : ?logic 1? 2.7v min, ?logic 2? 0.3v max. 15pf -65dbc/hz @ 10hz of fset. -100dbc/hz @ 100hz of fset -130dbc/hz @ 1khz of fset -150dbc/hz @ 10khz of fset -150dbc/hz @ 100khz of fset 3.5ma typ @ +3.3v / 7ma typ. @ +5.0v 20% to 80% waveform: 3ns typ. 40/60%max @ 1/2v dd (see option) 2msec typ. square wave ac block, dc coupled iso 9001:2008
dimensions: inch (mm) 1ppm 1 . 5ppm 2 . 0ppm 2 . 5ppm d10 d15 d20 d25 e10 e15 e20 e25 f10 f15 f20 f 2 5 g 1 5 g 2 0 g25 -10 c to 60 c -20 c to + 70 c - 30 c to 75 c - 40 c to 85 c < standar d abracon is iso 9001 / qs 9000 cer tified abracon is cer tified 303 3 2 esperanza, ranc ho santa mar g arita, califo r nia 92688 tel 94 9-546- 8 0 00 | fa x 949 -546- 800 1 | ww w . a b rac o n . c o m ||||||||||||||| astx-h08k 3 2.7 68k h z t em peratur e com p e n sat e d crystal o scillator 3 2.7 68k h z t em peratur e com p e n sat e d crystal o scillator options & part identification: outline drawing: table 1: ast x - h08 k - 32 . 7 68khz - v olt a g e - t e m p era t u re & f r eq st abilit y - symmetry - packaging p acka g i ng optio n : t for t ape and reel symmetry option: s for 45/5 5 % @ 1/2v d d v oltage option: blank for 3.0v a f or 2.8v b fo r 3.3v c f or 5v t emp & stability option: see t able 1 *rohs compliant 7 .0 x 5 .0 x 2 . 5mm pi n n o . connections 1 2 3 4 nc ground output vcc attention: abracon corporation?s products are cots ? commercial-off-the-shelf products; suitable for commercial, industrial and, where designated, automotive applications. abracon?s products are not specifically designed for military, aviation, aerospace, life-dependant medical applications or any application requiring high reliability where component failure could result in loss of life and/or property. for applications requiring high reliability and/or presenting an extreme operating environment, written consent and authorization from abracon corporation is required. please contact abracon corporation for more information. iso 9001:2008
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